How do you calculate that?
3x • (2-x)-(x+4)
I did it like this:
3x • 2 = 6x + 3x • (-x) = -3x to the power of 2
3x•(-x) = -3x to the power of 2 + 3x• 4=12x
And now…? I don't think that's true…
(No Ratings Yet)
Loading...Hello, I know I'm writing late, but I'm under a lot of stress right now and can't sleep because I'm unsure if I've done my assignment correctly. Could someone quickly check it?
Hello, I'm stuck on c). Can someone explain how to proceed? Thanks in advance.
When you calculate a vertex, you plug an x value into the function f(x) to get the vertex. Is the resulting value then Y? And is the x value you plugged in with the result the complete point? Sorry I hope you understand my question
Hello dear math professionals, I am currently calculating this task: For c) I entered the equation into the calculator like this: Unfortunately, I always get the "Argument Error" message. I've since resorted to manually entering the Bernoulli chains for k=0 and k=1. However, this becomes quite time-consuming as k takes on larger values. Does anyone…
I need help with this question. Is there a theorem that proves or disproves this?
I hope the steps are clear.
In the last step, only exponent was ordered.
Note: in the = sign there must be something equivalent on the right and left, no intermediate results!
3x • 2 = 6x + 3x • (-x) is wrong!
Hello,
should it really be 3x*(2-x)-(x+4)?.
Then the multiplication results 6x-3×2-x-4 and combined and sorted
-3×2+5x-4.
Best regards,
Willy
6x-3x high two – 3x high two -12 x
the -(x+4) back is no longer multiplied by 3x. Because of point.
Then there should have been other brackets:
3x • ((2-x+4)) = 6x – 3×2 – 3×2 -12x = -6×2 – 6x